from attr import dataclass


@dataclass
class Cart:
	id:int = None,
	userId: int = None,
	goodsId: int = None,
	goodsSn: int = None,
	goodsName:str = None,
	productId: int = None,
	price: int = None,
	number: int = None,
	specifications:list = None,
	checked:bool = None,
	picUrl:str =None,
	addTime:str = None,
	updateTime:str = None,
	deleted:bool = None